As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THREE SKIN STIFFENERS LOCATED AT STA Y485.000 P/N 85740036-102, STA 447.00, P/N 85740030-102 AND AT STA 419.00, P/N 85740024-102 WERE FOUND TO BE CRACKED ON AFT MOST RIVET HOLE. N.B. PHOTOS ATTACHED. PART CYCLES, TSN, TSO ARE ALL UNKNOWN.